86795880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:459

約数の個数: 128

約数和(自身を含む): 278484480

約数和(自身を除く): 191688600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 157, 170, 204, 255, 271, 314, 340, 408, 471, 510, 542, 628, 680, 785, 813, 942, 1020, 1084, 1256, 1355, 1570, 1626, 1884, 2040, 2168, 2355, 2669, 2710, 3140, 3252, 3768, 4065, 4607, 4710, 5338, 5420, 6280, 6504, 8007, 8130, 9214, 9420, 10676, 10840, 13345, 13821, 16014, 16260, 18428, 18840, 21352, 23035, 26690, 27642, 32028, 32520, 36856, 40035, 42547, 46070, 53380, 55284, 64056, 69105, 80070, 85094, 92140, 106760, 110568, 127641, 138210, 160140, 170188, 184280, 212735, 255282, 276420, 320280, 340376, 425470, 510564, 552840, 638205, 723299, 850940, 1021128, 1276410, 1446598, 1701880, 2169897, 2552820, 2893196, 3616495, 4339794, 5105640, 5786392, 7232990, 8679588, 10849485, 14465980, 17359176, 21698970, 28931960, 43397940, 86795880]

約数ペア:

[(1, 86795880), (2, 43397940), (3, 28931960), (4, 21698970), (5, 17359176), (6, 14465980), (8, 10849485), (10, 8679588), (12, 7232990), (15, 5786392), (17, 5105640), (20, 4339794), (24, 3616495), (30, 2893196), (34, 2552820), (40, 2169897), (51, 1701880), (60, 1446598), (68, 1276410), (85, 1021128), (102, 850940), (120, 723299), (136, 638205), (157, 552840), (170, 510564), (204, 425470), (255, 340376), (271, 320280), (314, 276420), (340, 255282), (408, 212735), (471, 184280), (510, 170188), (542, 160140), (628, 138210), (680, 127641), (785, 110568), (813, 106760), (942, 92140), (1020, 85094), (1084, 80070), (1256, 69105), (1355, 64056), (1570, 55284), (1626, 53380), (1884, 46070), (2040, 42547), (2168, 40035), (2355, 36856), (2669, 32520), (2710, 32028), (3140, 27642), (3252, 26690), (3768, 23035), (4065, 21352), (4607, 18840), (4710, 18428), (5338, 16260), (5420, 16014), (6280, 13821), (6504, 13345), (8007, 10840), (8130, 10676), (9214, 9420)]